O-Ring Kits

As a trusted O-Ring supplier for top OEMs, you can rely on the quality of KOK’s assorted kits. These kits are assembled for aftermarket customers, containing an assortment of the most popular sizes used for repair.

Our aftermarket O-rings are always produced to the same standards that OEs expect from us - meaning you get the highest quality replacements available. They’ll last longer and give you peace of mind when you need it most.

Standard Ranges / Configurations

The range includes:

• Standard Assorted Metric Kits (suitable for both dynamic and static sealing)
• Standard Assorted Imperial Kits (suitable for both dynamic and static sealing)
• Nitrile O-Ring Assorted Kit
• Silicone O-Ring Assortment
• FKM O-Ring Kits
• Polyurethane O-Ring Kits
• Polyacrylate O-Ring Kits
• EPDM O-Ring Kits
• HNBR O-Ring Kits
• Backup Rings
• Kits for Automotive Air Conditioning
• Kits for Caterpillar